The local stability of an eco-epidemiological model involving a harvesting on predator population

Shalan R.N. shalabn

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Publication Date

Wed Jan 08 2020

Journal Name

International Journal Of Advanced Science And Technology

Volume

29

Issue Number

1

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The local stability of an eco-epidemiological model involving a harvesting on predator population

Shalan R.N. shalabn

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In this paper a prey - predator model with harvesting on predator species with infectious disease in prey population only has been proposed and analyzed. Further, in this model, Holling type-IV functional response for the predation of susceptible prey and Lotka-Volterra functional response for the predation of infected prey as well as linear incidence rate for describing the transition of disease are used. Our aim is to study the effect of harvesting and disease on the dynamics of this model.

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Publication Date

Tue Jan 10 2017

Journal Name

International Journal Of Dynamics And Control

On local approximation-based adaptive control with applications to robotic manipulators and biped robots

Hayder F. N.

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(10)

(7)

Publication Date

Mon Jan 01 2024

Journal Name

Russian Electronic Journal Of Radiology

COHORT COMPARATIVE STUDY OF COVID-19 VACCINATED AND NON-VACCINATED PATIENTS DEPENDING ON CT CHEST FINDINGS BETWEEN IRAQI AND JORDANIAN POPULATION

Shaymaa

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(1)

Publication Date

Thu Dec 31 2020

Journal Name

Iraqi Journal Of Market Research And Consumer Protection

QUALITY EVALUATION OF THE INTERNAL METALLIC COATING FOR SOME FOODS THAT AVAILABLE IN THE LOCAL MARKETS: QUALITY EVALUATION OF THE INTERNAL METALLIC COATING FOR SOME FOODS THAT AVAILABLE IN THE LOCAL MARKETS

canned food

tin cans

informational label

lead

interior paint quality.

Mohammed A.

Adil. T.

Ihsan Hadi

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The study aimed to estimate the content of lead and determine the quality of the internal coating of metal cans through electrical conductivity as well as to determine the accuracy of the information card for some types of canned food that available in local markets. The information card test showed that all of these samples contained the name of the food, trade mark, country origin, weight, and components, as was indicated by the company producing in all of them except for the C₁₂ sample which was otherwise, and the batch number was mentioned in all samples except for the C₃ and C₁₇ which was not clear and not mentioned in the C₂₁, and the validity period was observed (produce and fini

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Publication Date

Sun Sep 30 2018

Journal Name

Pharmacy Practice

Measuring the health literacy level of Arabic speaking population in Saudi Arabia using translated health literacy instruments

Ali A.

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(20)

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Publication Date

Sun Mar 13 2011

Journal Name

Baghdad Science Journal

Population Dynamics of the Terrestrial - Isopod species Armadillidium vulgare Latrielle , 1804 in AL - Jadriyia District -Baghdad - Iarq .

Israa M.

Yehya T.

Haifa J.

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The Present Work includes the study of the population dynamics of Armadillidium vulgare in AL- Jadiriya region in Baghdad. Monthly samples were collected using a quadrat 0.0625 m2 from November 2007 to November 2008.. The population density of A.vulgare, ranged from 880 ind/m2 in May to251 ind/m2 in January respectively. This species showed high aggregation dispersion in the study area. The sex ratio showed that the number of females were more than that of males and significantly differd (P < 0.05) during the reproductive months. Furthermore, it was found that the juveniles of species were present at most time of the year, But the large sized groups have been observed during summer and spring. And showed a positive linear correlations betwe

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Publication Date

Sat Mar 01 2008

Journal Name

The Third International Conference On Mathematical Sciences

On Solvability of an Operator Equation

Buthainah A.A. Ahmed

May Mohammed Helal

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Publication Date

Thu Feb 01 2007

Journal Name

No

On Solvability of an Operator Equation-

Buthainah A.A. Ahmed

May Mohammed Helal

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Publication Date

Fri Sep 30 2022

Journal Name

Energy Science And Engineering

CFD analysis on optimizing the annular fin parameters toward an improved storage response in a triple‐tube containment system

Abdullah

Hayder I.

Waleed Khalid

Anmar

Hasan Sh.

Pouyan

Jasim M.

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(21)

(18)

Publication Date

Sat Oct 01 2022

Journal Name

Baghdad Science Journal

The Effect of Combination Ovariectomy and D-galactose Administration on Alzheimer's Animal Model

Alzheimer’s

D-galactose

Ovariectomy

Sprague Dawley

Y-Maze

Faradila

Yuliarni

Rika

Nur I.

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Background and purpose: Animal model helps researchers to evaluate new treatment plan for human and understand pathological mechanism involved in a development of disease. The use of rats as an animal model for Alzheimer's research has become a favorite among researchers. Rats are capable in mimicking Alzheimer disease due to their intelligence and quick adaptation to nature. At present there are several methods that can be used to induce Alzheimer's animals, but each method has advantages and disadvantages. We need to learn other methods that can provide many advantages and few disadvantages. The Amyloid-beta 42 (Aβ-42) and Reactive Oxygen Species (ROS) are thought to play an important role in the pathology of Alzheimer’s disease. Th

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(2)

(1)

Publication Date

Sat Oct 01 2022

Journal Name

Environmental Advances

Stability and performance studies of emulsion liquid membrane on pesticides removal using mixture of Fe3O4Â nanoparticles and span80

The current study investigated the impact of nonionic surfactant span 80 in the existence of Fe3O4 magnetic nanoparticles on the emulsification of mixture of kerosene as petroleum based organic solvents and corn oil as a green diluent in the ratio 1:1

HCl was used as internal phase and the stability of the emulsion was carried out. The proposed Pickering emulsion liquid membrane has been exploited to investigate it is ability in the extraction of Abamectin pesticides from aqueous solution without utilizing carrier agent. Further

the effects of experimental parameters on extraction efficiency and emulsion stability such as

homogenizer speed

emulsification speed

contact time

Fe3O4-Span 80 ratios

HCL concentration

internal to membrane volume ratio (I/O) and pH of the external feed solution were carried out. The results showed that more than 99% of Abamectin could be extracted at 10 min contact time with a minimum breakage percent of 0.52% at the optimal conditions. The kinetic of the extraction were studied and the mass transfer coefficient was found to be for external phase () of 1.2

interfacial reaction rate constant () of 5.83 and the overall mass transfer coefficient () of 3.91 . The results of recyclability of the PELM revealed that the emulsion stability and extraction efficiency was nearly unchanged after three cycles.

Ahmed A.

Noor Q.

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